Overview

overview

10

Static

static

3

987479d24b...18.exe

windows7-x64

10

987479d24b...18.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    141s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2024 01:40

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General

  • Target

    987479d24b50689b283c4098c4db39d5_JaffaCakes118.exe

  • Size

    140KB

  • MD5

    987479d24b50689b283c4098c4db39d5

  • SHA1

    d43d93d73cdc569787d7f306a170d181b88534a0

  • SHA256

    56246e742010b711745e48e61c2a34ada7bcd19c80224ce03d0b398dbe08ca26

  • SHA512

    c06eb09d62f2af207f3f6bd818b8bb47303c6cc54135fa263ba0ac2a401f74e420699a3376872f11e7926ca0c5769cb38ba3fee87a7020955ebde5eb3f4a8b92

  • SSDEEP

    3072:R3OVNXgWYmutXzUO8oD6mvwc/+HC4UNJjEenSDAr48Lp:FOojXAnDXixjda8Lp

Score
10/10
metasploitbackdoordiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    trojanbackdoormetasploit
  • Metasploit family
    metasploit
  • Modifies firewall policy service 3 TTPs 8 IoCs
    evasion
  • Windows security bypass 2 TTPs 4 IoCs
    evasiontrojan
  • Modifies Windows Firewall 2 TTPs 7 IoCs
    evasion
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 4 IoCs
    evasiontrojan
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Event Triggered Execution: Netsh Helper DLL 1 TTPs 21 IoCs

    Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

    persistenceprivilege_escalation
  • System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Modifies data under HKEY_USERS 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 11 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\987479d24b50689b283c4098c4db39d5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\987479d24b50689b283c4098c4db39d5_JaffaCakes118.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2772
  • C:\Windows\Fonts\unwise_.exe
    "C:\Windows\Fonts\unwise_.exe"
    1⤵
    • Modifies firewall policy service
    • Windows security bypass
    • Deletes itself
    • Executes dropped EXE
    • Windows security modification
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall set portopening TCP 445 NB
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:2684
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall set portopening TCP 139 NB
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:2880
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall set portopening TCP 1013 BS
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:560
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall set portopening TCP 9999 PORT1
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:2724
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall set portopening TCP 9991 PORT2
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:1972
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall add allowedprogram "C:\Windows\Fonts\unwise_.exe" workstation ENABLE ALL
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:2264
    • C:\Windows\SysWOW64\netsh.exe
      "C:\Windows\System32\netsh.exe" firewall set allowedprogram "C:\Windows\Fonts\unwise_.exe" workstation ENABLE ALL
      2⤵
      • Modifies Windows Firewall
      • Event Triggered Execution: Netsh Helper DLL
      • System Location Discovery: System Language Discovery
      • Modifies data under HKEY_USERS
      PID:612

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\Fonts\unwise_.exe
    Filesize

    140KB

    MD5

    987479d24b50689b283c4098c4db39d5

    SHA1

    d43d93d73cdc569787d7f306a170d181b88534a0

    SHA256

    56246e742010b711745e48e61c2a34ada7bcd19c80224ce03d0b398dbe08ca26

    SHA512

    c06eb09d62f2af207f3f6bd818b8bb47303c6cc54135fa263ba0ac2a401f74e420699a3376872f11e7926ca0c5769cb38ba3fee87a7020955ebde5eb3f4a8b92

    Download Submit

  • memory/2772-7-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2772-0-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2772-1-0x0000000000220000-0x0000000000222000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2928-10-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-8-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-5-0x0000000000220000-0x0000000000222000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2928-11-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-14-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-16-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-17-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-18-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-20-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download

  • memory/2928-22-0x0000000000400000-0x00000000008DA000-memory.dmp

    Filesize

    4.9MB

    Download